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Mineral specimens search results for [ Opal ]Page bottom

Opal (variety hyalite).
TE26AA5: Opal (variety hyalite)
A novelty at Tucson 2014. Transparent botryoidal growths on matrix, with small sprays of whitish, elongated and tubular forms. This kind of Opal (variety hyalite), in addition to the fact that it is gemmy and quite aesthetic and stands up well on its matrix, has the extraordinary property of fluorescing in daylight! In fact, it fluoresces in almost all types of light: neon light, LED light, daylight and, of course, UV light. The only light with which it doesn’t react is incandescent. As the find is so new the locality is still very vague; sorry for that, but we are sure that time will clarify the locality as well as the reason why the specimens fluoresce so strongly. On this sample the peculiar tubular growths above cited, which you can see on the close-up image, caught our attention. We had them analyzed, and they proved to be an unspecified form of silica. We will send a copy of the analysis to the buyer.
Zacatecas  Mexico (2013-2014)
Specimen size: 8.2 × 5.1 × 4.5 cm = 3.23” × 2.01” × 1.77”

Price: [SOLD]
Opal (variety hyalite).
TC16AA2: Opal (variety hyalite)
A novelty at Tucson 2014. Transparent botryoidal growths on matrix. This kind of Opal (variety hyalite), in addition to the fact that it is gemmy and quite aesthetic standing up on its matrix, has the extraordinary property of fluorescing in daylight! In fact, it fluoresces in almost all types of light, neon light, LED light, daylight and, of course, UV light. The only light with which it doesn’t react is incandescent. As these are so new the locality is still very vague, sorry for that, but we are sure that time will clarify the locality as well as the reason why they fluoresce so strongly.
Zacatecas  Mexico (2013-2014)
Specimen size: 6 × 4.1 × 3.3 cm = 2.36” × 1.61” × 1.30”

Price: [SOLD]
Opal (variety hyalite) on Aragonite.
EL47AC1: Opal (variety hyalite) on Aragonite
Very aerial botryoidal aggregates, completely clear, colorless, very bright, on a base of white botryoidal Aragonite and implanted on a rocky matrix.
Tarcal, Eperjes-Tokaj Mountains, Borsod-Abaúj-Zemplén  Hungary (11/2013)
Specimen size: 8.5 × 5.6 × 4.3 cm = 3.35” × 2.20” × 1.69”

Price: [SOLD]
Opal (variety hyalite) with Aragonite.
EH67AC1: Opal (variety hyalite) with Aragonite
Crown-shaped growth of very aerial botryoidal aggregates, completely clear, colorless, very bright, with white botryoidal Aragonite formations and implanted on a rocky matrix.
This specimen was published on the Mineralogical Record´s web page, in the ‘What’s New in the Mineral World?’ section, report #41, August 22, 2015 edition, page 9
Tarcal, Eperjes-Tokaj Mountains, Borsod-Abaúj-Zemplén  Hungary (11/2013)
Specimen size: 6.6 × 3.6 × 3.8 cm = 2.60” × 1.42” × 1.50”

Price: €260 / US$277 / ¥42060 / AUD$430
Opal-CT (variety lussatite).
ME26AL3: Opal-CT (variety lussatite)
Botryoidal growth of lussatite, a variety of Opal-CT of volcanic origin, translucent, shiny and with dominant blue tones, replacing a fossil. The specimen is of good quality for what is known at this locality.
Mur-sur-Allier, Pont-du-Château, Clermont-Ferrand District, Puy-de-Dôme Department, Auvergne-Rhône-Alpes  France
Specimen size: 4.8 × 3.3 × 2.2 cm = 1.89” × 1.30” × 0.87”

Price: [SOLD]
Opal-CT (variety lussatite) after fossil (Helix ramondi).
MTM13AO3: Opal-CT (variety lussatite) after fossil (Helix ramondi)
Gastropod (Helix ramondi) fossilized in Opal-CT (lussatite variety) translucent, with a pearly luster and colors between white and sky-blue. In its original matrix, without reinforcements or repairs of any kind.
Les Rois Mine, Mur-sur-Allier, Pont-du-Château, Clermont-Ferrand District, Puy-de-Dôme Department, Auvergne-Rhône-Alpes  France
Specimen size: 1.3 × 1.2 × 0.5 cm = 0.51” × 0.47” × 0.20”

Price: [SOLD]
Opal-CT (variety lussatite) after fossil (Helix ramondi).
MTX86AO3: Opal-CT (variety lussatite) after fossil (Helix ramondi)
Gastropod (Helix ramondi) fossilized in Opal-CT (lussatite variety) translucent, with a pearly luster and colors between white and sky-blue. Very good quality for the deposit, a French classic.
Les Rois Mine, Mur-sur-Allier, Pont-du-Château, Clermont-Ferrand District, Puy-de-Dôme Department, Auvergne-Rhône-Alpes  France
Specimen size: 2.1 × 1.9 × 1.5 cm = 0.83” × 0.75” × 0.59”

Price: [SOLD]
Opal-CT (variety lussatite) after fossil (Helix ramondi).
MFL86AO3: Opal-CT (variety lussatite) after fossil (Helix ramondi)
Gastropod (Helix ramondi) fossilized in Opal-CT (lussatite variety) translucent, with a pearly luster and colors between white and sky-blue. In its original matrix, without stabilization or repairs of any kind. Very good quality for the deposit, a French classic.
Les Rois Mine, Mur-sur-Allier, Pont-du-Château, Clermont-Ferrand District, Puy-de-Dôme Department, Auvergne-Rhône-Alpes  France
Specimen size: 2.4 × 1.6 × 1.4 cm = 0.94” × 0.63” × 0.55”

Price: [SOLD]
Opal-CT (variety lussatite) after fossil (Helix ramondi).
MLR86AP3: Opal-CT (variety lussatite) after fossil (Helix ramondi)
Gastropod (Helix ramondi) fossilized in translucent Opal-CT (variety lussatite), with pearly luster and colors between white and sky blue. It is in its original matrix, without stabilization or repair of any kind. Of very good quality for the deposit, a French classic.
Les Rois Mine, Mur-sur-Allier, Pont-du-Château, Clermont-Ferrand District, Puy-de-Dôme Department, Auvergne-Rhône-Alpes  France
Specimen size: 5.3 × 4.7 × 2 cm = 2.09” × 1.85” × 0.79”

Price: [SOLD]
Opal-CT (variety lussatite) after fossil (Helix ramondi).
MRR57AO3: Opal-CT (variety lussatite) after fossil (Helix ramondi)
Gastropod (Helix ramondi) fossilized in Opal-CT (lussatite variety) translucent, with a pearly luster and colors between white and sky-blue. Very good quality for the deposit, a French classic.
Les Rois Mine, Mur-sur-Allier, Pont-du-Château, Clermont-Ferrand District, Puy-de-Dôme Department, Auvergne-Rhône-Alpes  France
Specimen size: 2 × 1.8 × 1.7 cm = 0.79” × 0.71” × 0.67”

Price: [SOLD]
Opal-CT (variety lussatite) after fossil (Helix ramondi).
EN27AM2: Opal-CT (variety lussatite) after fossil (Helix ramondi)
Gastropod (Helix ramondi) fossilized in translucent Opal-CT (variety lussatite), with a pearly luster and colors ranging from white to sky blue. No reconstruction or repairs of any kind. This French classic is very good quality for the locality.
Les Rois Mine, Mur-sur-Allier, Pont-du-Château, Clermont-Ferrand District, Puy-de-Dôme Department, Auvergne-Rhône-Alpes  France
Specimen size: 1.3 × 1.1 × 1 cm = 0.51” × 0.43” × 0.39”

Price: [SOLD]
Opal-CT (variety lussatite) after fossil (Helix ramondi).
EP27AM2: Opal-CT (variety lussatite) after fossil (Helix ramondi)
Gastropod (Helix ramondi) fossilized in translucent Opal-CT (variety lussatite), with a pearly luster and colors ranging from white to sky blue. No reconstruction or repairs of any kind. This French classic is very good quality for the locality.
Les Rois Mine, Mur-sur-Allier, Pont-du-Château, Clermont-Ferrand District, Puy-de-Dôme Department, Auvergne-Rhône-Alpes  France
Specimen size: 1.4 × 1.1 × 1 cm = 0.55” × 0.43” × 0.39”

Price: [SOLD]
Opal-CT (variety lussatite) after fossil (Helix ramondi).
MTB67CD3: Opal-CT (variety lussatite) after fossil (Helix ramondi)
Gastropod (Helix ramondi) fossilized in translucent Opal-CT (lussatite variety), with pearly luster and colors between white and sky-blue. In its original matrix, with only a slight reinforcement in the back to prevent the fossil from falling off. Very elegant and of very good quality for the locality.
Les Rois Mine, Mur-sur-Allier, Pont-du-Château, Clermont-Ferrand District, Puy-de-Dôme Department, Auvergne-Rhône-Alpes  France
Specimen size: 4.2 × 3.9 × 3.4 cm = 1.65” × 1.54” × 1.34”

Price: €280 / US$299 / ¥45290 / AUD$470
Opal-CT (variety lussatite) after fossil (Helix ramondi).
EF99AL7: Opal-CT (variety lussatite) after fossil (Helix ramondi)
Gastropod (Helix ramondi) fossilized in Opal-CT (variety lussatite) translucent, with a pearly luster and colors varying from white to sky blue. In its original matrix, without glue or repairs of any kind. Very good quality for the locality, a French classic.
Les Rois Mine, Mur-sur-Allier, Pont-du-Château, Clermont-Ferrand District, Puy-de-Dôme Department, Auvergne-Rhône-Alpes  France
Specimen size: 6.9 × 5.1 × 3.2 cm = 2.72” × 2.01” × 1.26”

Main crystal size: 2.2 × 2 cm = 0.87” × 0.79”

Price: [SOLD]
Opal-CT (variety lussatite) after fossil (Helix ramondi).
EF89AM2: Opal-CT (variety lussatite) after fossil (Helix ramondi)
Gastropod (Helix ramondi) fossilized in translucent Opal-CT (variety lussatite), with a pearly luster and colors ranging from white to sky blue. No reconstruction or repairs of any kind. This French classic is very good quality for the locality.
Les Rois Mine, Mur-sur-Allier, Pont-du-Château, Clermont-Ferrand District, Puy-de-Dôme Department, Auvergne-Rhône-Alpes  France
Specimen size: 2.6 × 2.1 × 1.9 cm = 1.02” × 0.83” × 0.75”

Price: [SOLD]
Opal-CT (variety lussatite) after fossil (Helix ramondi).
ERB86AP0: Opal-CT (variety lussatite) after fossil (Helix ramondi)
Three gastropods (Helix ramondi) fossilized in Opal-CT (lussatite variety) translucent, with a pearly luster and colors varying between white and sky-blue. In its original matrix, without repairs or stabilization of any kind. Of the best quality for this deposit, a French classic.
Les Rois Mine, Mur-sur-Allier, Pont-du-Château, Clermont-Ferrand District, Puy-de-Dôme Department, Auvergne-Rhône-Alpes  France (±2015)
Specimen size: 10.6 × 7.1 × 6.6 cm = 4.17” × 2.80” × 2.60”

Main crystal size: 2 × 1.9 cm = 0.79” × 0.75”

Price: [SOLD]

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